, some are now drawing comparisons between this superstorm and katrina. so just how do they measure up? cnn meteorologist severe weather expert chad myers is taking a closer look. he's joining us now. how do they measure up, chad? >> well, first of all, the storm surge with katrina was enormous. almost three times more of a wave or of a surge with katrina as bay st. louis was about 28 feet. manhattan island, downtown, the battery, had about 9.5 feet. haven't seen too many numbers higher than that. 9.5 feet moving into the city comparing to moving into the bay, obviously there's a town there and all the way do biloxi, it's the population density in new york city that is going to -- and in new jersey and connecticut, that is going to put this way up in the record books. katrina, $145 billion in damage. andrew, this is cost for adjusted inflation $43.5 billion. and looks like somewhere sandy will fall somewhere between katrina and into andrew. so probably number two on the scale for dollar damage. now, when it comes to deaths, it's disturbing, wolf, to see and hear how quickly the fatalit